42204500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 102246144

約数和(自身を除く): 60041644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 125, 130, 151, 172, 215, 250, 260, 302, 325, 430, 500, 559, 604, 650, 755, 860, 1075, 1118, 1300, 1510, 1625, 1963, 2150, 2236, 2795, 3020, 3250, 3775, 3926, 4300, 5375, 5590, 6493, 6500, 7550, 7852, 9815, 10750, 11180, 12986, 13975, 15100, 18875, 19630, 21500, 25972, 27950, 32465, 37750, 39260, 49075, 55900, 64930, 69875, 75500, 84409, 98150, 129860, 139750, 162325, 168818, 196300, 245375, 279500, 324650, 337636, 422045, 490750, 649300, 811625, 844090, 981500, 1623250, 1688180, 2110225, 3246500, 4220450, 8440900, 10551125, 21102250, 42204500]

約数ペア:

[(1, 42204500), (2, 21102250), (4, 10551125), (5, 8440900), (10, 4220450), (13, 3246500), (20, 2110225), (25, 1688180), (26, 1623250), (43, 981500), (50, 844090), (52, 811625), (65, 649300), (86, 490750), (100, 422045), (125, 337636), (130, 324650), (151, 279500), (172, 245375), (215, 196300), (250, 168818), (260, 162325), (302, 139750), (325, 129860), (430, 98150), (500, 84409), (559, 75500), (604, 69875), (650, 64930), (755, 55900), (860, 49075), (1075, 39260), (1118, 37750), (1300, 32465), (1510, 27950), (1625, 25972), (1963, 21500), (2150, 19630), (2236, 18875), (2795, 15100), (3020, 13975), (3250, 12986), (3775, 11180), (3926, 10750), (4300, 9815), (5375, 7852), (5590, 7550), (6493, 6500)]